2294816 has 12 divisors (see below), whose sum is σ = 4517982. Its totient is φ = 1147392.

The previous prime is 2294807. The next prime is 2294819. The reversal of 2294816 is 6184922.

It can be written as a sum of positive squares in only one way, i.e., 2131600 + 163216 = 1460^2 + 404^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 71713 = 2294816 / (2 + 2 + 9 + 4 + 8 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2294819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35825 + ... + 35888.

2^2294816 is an apocalyptic number.

It is an amenable number.

2294816 is a deficient number, since it is larger than the sum of its proper divisors (2223166).

2294816 is an equidigital number, since it uses as much as digits as its factorization.

2294816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71723 (or 71715 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 2294816 is about 1514.8650104877. The cubic root of 2294816 is about 131.9013649435.

The spelling of 2294816 in words is "two million, two hundred ninety-four thousand, eight hundred sixteen".